<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>登录失败</title>
</head>
<body>
  <h3>{{msg}}</h3>
  <strong>5</strong>
  <hr>
  <a href="/admin/login">返回登录页面</a>
</body>
</html>